A new hydrocracking catalyst for heavy oil upgrading
- Idemitsu Kosan Co., Ltd., Chiba (Japan)
In comparison with ordinary oil, tar sands bitumen and vacuum residue contain large quantities of impurities such as asphaltene, heavy metal compounds, sulfur, and nitrogen, which are obstacles to upgrading the refining process. Therefore, these types of materials are extremely difficult to treat with existing refining technologies. In order to upgrade oil feedstocks that are of poor quality, such as tar sands bitumen, new upgrading technologies must be established. In this paper, the author discusses first, the results of catalyst screening, second, the factors of the active catalyst, and finally, the performance of a semi-industrially produced catalyst. The catalyst has high middle-distillate yield, coke plus gum (coke precursors) suppressing ability, low hydrogen consumption and mechanical strength and high temperature stability in slurry reactors.
- OSTI ID:
- 5137241
- Report Number(s):
- CONF-8704349-; CODEN: ACPCA
- Journal Information:
- American Chemical Society, Division of Petroleum Chemistry, Preprints; (USA), Vol. 32:2; Conference: Symposium on advances in resid upgrading, Denver, CO (USA), 5-10 Apr 1987; ISSN 0569-3799
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
02 PETROLEUM
ALUMINIUM OXIDES
CATALYTIC EFFECTS
BITUMENS
HYDROCRACKING
CLAYS
PETROLEUM RESIDUES
SILICA
ZEOLITES
CATALYSIS
CATALYSTS
EXPERIMENTAL DATA
ALUMINIUM COMPOUNDS
CHALCOGENIDES
CHEMICAL REACTIONS
CRACKING
DATA
DECOMPOSITION
ENERGY SOURCES
FOSSIL FUELS
FUELS
INFORMATION
INORGANIC ION EXCHANGERS
ION EXCHANGE MATERIALS
MATERIALS
MINERALS
NUMERICAL DATA
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
OXIDE MINERALS
OXIDES
OXYGEN COMPOUNDS
PETROLEUM
PETROLEUM FRACTIONS
PYROLYSIS
SILICON COMPOUNDS
SILICON OXIDES
TAR
THERMOCHEMICAL PROCESSES
040403* - Oil Shales & Tar Sands- Refining
020400 - Petroleum- Processing